The JET EVS-949 Mill with X-Axis JET Powerfeed is a precision-engineered vertical milling machine built for machinists and shops that demand smooth, accurate performance across a wide range of milling operations. Powered by a 3 HP, 230V, 3-phase motor and equipped with a factory-installed X-Axis powerfeed, this mill combines variable-speed capability with robust mechanical design to deliver consistent, repeatable results under load. Key Features Ball bearing support of the motor shaft ensures proper loading, support, and alignment for quiet, accurate operation at any speed Heat treated and polished lead screws are supported by thrust bearings ensuring smooth, incremental movements of the table under load Seamless, one-piece, steel quill is induction hardened and chromed for increased strength and precision ground for greater accuracy Stainless steel Y-Axis way cover provides extra years of protection over the standard sheet metal cover The mounted control box houses major mill functions as well as an emergency stop button The table and saddle backlash is controlled by an advanced double nut design that eliminates end-play for precisely controlled lateral movements Variable speed pulleys are ground and multiplane dynamically balanced, reducing vibration and ensuring smooth speed transitions X-Axis JET Powerfeed included for consistent, operator-controlled table feed rates Specifications MPN: JT9-894300 Stock Number: 894300 Motor: 3 HP, 230V, 3 Ph Amperage Draw @ 230V 3Ph: 18 Powerfeed: X-Axis Collet Capacity: 1/8-7/8 Distance Spindle to Column (Max.): 21-2/5 in. Max Distance Spindle to Table: 18-3/4 in. Overall Dimensions (L x W x H): 68 x 63 x 84 in. Country of Origin: Taiwan Frequently Asked Questions What type of powerfeed does this mill come with? This mill comes equipped with an X-Axis JET Powerfeed, which provides consistent, motorized table movement along the X-axis for smoother cutting passes and reduced operator fatigue during extended milling operations. How does the double nut backlash design improve milling accuracy? The table and saddle backlash is controlled by an advanced double nut design that eliminates end-play, resulting in precisely controlled lateral movements. This means less lost motion when reversing direction, which is critical for accurate cuts and repeatable positioning. What makes the quill on this mill more durable than a standard quill? The quill is a seamless, one-piece steel construction that is induction hardened and chromed for increased strength, then precision ground for greater accuracy. This combination of processes results in a quill that resists wear, maintains tight tolerances, and provides a longer service life. Why does this mill feature a stainless steel Y-Axis way cover instead of a standard sheet metal cover? The stainless steel Y-Axis way cover is specifically designed to provide extra years of protection over the standard sheet metal cover. Stainless steel offers superior resistance to corrosion and wear from coolants, chips, and other shop contaminants, helping to preserve the precision of the Y-axis ways over the life of the machine.